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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Alker:

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Specialties & Research

Dr. John Alker, MD is board certified in Anesthesiology.

Education & Awards

Dr. Alker graduated from University of Rochester .


Dr. Alker has 1 hospital affiliations:

  • Lower Keys Medical Center 

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Additional Information
Dr. John Alker MD is a male Anesthesiologist, has 27 years of experience and practices in Anesthesiology.
Where does Dr. John Alker practice?
Dr. John Alker has 1 office location.
Dr. John Alker practices Anesthesiology near Lakeville, NY.
See Lakeville Anesthesiologists.